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[GH-ISSUE #11] Unable to obtain key from abc.com #12

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opened 2026-02-28 14:27:17 +03:00 by kerem · 3 comments
kerem commented 2026-02-28 14:27:17 +03:00
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Originally created by @superlogix on GitHub (Dec 4, 2024).
Original GitHub issue: https://github.com/DevLARLEY/WidevineProxy2/issues/11

test url: https://abc.com/episode/01523e32-d60a-43ae-acb8-6acb8fec2b4f/playlist/PL551127435
Possible cause: The mpd file contains multiple pssh.

Originally created by @superlogix on GitHub (Dec 4, 2024). Original GitHub issue: https://github.com/DevLARLEY/WidevineProxy2/issues/11 test url: https://abc.com/episode/01523e32-d60a-43ae-acb8-6acb8fec2b4f/playlist/PL551127435 Possible cause: The mpd file contains multiple pssh.
kerem closed this issue 2026-02-28 14:27:17 +03:00
kerem commented 2026-02-28 14:27:18 +03:00
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@DevLARLEY commented on GitHub (Dec 4, 2024):

wvp2
works for me

<!-- gh-comment-id:2517825050 --> @DevLARLEY commented on GitHub (Dec 4, 2024): ![wvp2](https://github.com/user-attachments/assets/08785a2d-1c49-4659-bd00-372d6a10aee3) works for me
kerem commented 2026-02-28 14:27:18 +03:00
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@robak29 commented on GitHub (Dec 4, 2024):

test url: https://abc.com/episode/01523e32-d60a-43ae-acb8-6acb8fec2b4f/playlist/PL551127435 Possible cause: The mpd file contains multiple pssh.

Out of curiosity, I checked it and it looks like Chrome doesn't show the keys for this material, but Firefox does.

Use Firefox @superlogix

<!-- gh-comment-id:2518638836 --> @robak29 commented on GitHub (Dec 4, 2024): > test url: https://abc.com/episode/01523e32-d60a-43ae-acb8-6acb8fec2b4f/playlist/PL551127435 Possible cause: The mpd file contains multiple pssh. Out of curiosity, I checked it and it looks like Chrome doesn't show the keys for this material, but Firefox does. Use Firefox @superlogix
kerem commented 2026-02-28 14:27:18 +03:00
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@Vangelis66 commented on GitHub (Dec 5, 2024):

Possible cause: The mpd file contains multiple pssh

I downloaded (whitelisted US IP required) and manually parsed the MPD for

https://abc.com/episode/3e89406e-3ffb-46da-b8b1-3155dc9d6584/playlist/PL551127435

(free, without the need for an ABC account);
I found out they employ three (3) different PSSHs there:

  1. audio:

default_KID="3d651b51-0e53-4bda-88e5-ca0284104af6"

PSSH:

AAAAk3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAAHMIARIgM2Q2NTFiNTEwZTUzNGJkYTg4ZTVjYTAyODQxMDRhZjYaBHZkbXMiRzQxZWM3NWFkMTQxZTQzNmQ4ZjcwMTE3ZGJmZTIyZjcwX2FldWYxXzM0M2U3NTk4MjE3NzQwZGRhYTg0ZjkyNjc5MTcyOTk5

  1. HD (>=720p60) video

default_KID="3258a371-9c77-46e2-b6b5-4d949386f529"

PSSH:

AAAAk3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAAHMIARIgMzI1OGEzNzE5Yzc3NDZlMmI2YjU0ZDk0OTM4NmY1MjkaBHZkbXMiRzQxZWM3NWFkMTQxZTQzNmQ4ZjcwMTE3ZGJmZTIyZjcwX2FldWYxXzM0M2U3NTk4MjE3NzQwZGRhYTg0ZjkyNjc5MTcyOTk5

  1. SD (=<540p30) video

default_KID="fd4fde2d-e55e-4005-b2a5-33ced83d2d34"

PSSH:

AAAAk3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAAHMIARIgZmQ0ZmRlMmRlNTVlNDAwNWIyYTUzM2NlZDgzZDJkMzQaBHZkbXMiRzQxZWM3NWFkMTQxZTQzNmQ4ZjcwMTE3ZGJmZTIyZjcwX2FldWYxXzM0M2U3NTk4MjE3NzQwZGRhYTg0ZjkyNjc5MTcyOTk5

LicURL for ALL three is:

https://content-aeuf1.uplynk.com/wv?b=41ec75ad141e436d8f70117dbfe22f70&amp;v=41ec75ad141e436d8f70117dbfe22f70&amp;pbs=343e7598217740ddaa84f92679172999

Chrome doesn't show the keys for this material, but Firefox does

Can confirm, but using Supermium (Cr126-based fork) instead of Google Chrome 😉 ; the real question now is: Why (Chrome-based doesn't work, Firefox-based does) ?

OT/FYI: yt-dlp still seems to be able to access non-cenc mobile (HLSe) streams of the same resolutions like the DRM'd desktop MPEG-DASH ones (if you don't want to mess with widevive stuff, that is 😉 ):

yt-dlp -F "https://abc.com/episode/3e89406e-3ffb-46da-b8b1-3155dc9d6584/playlist/PL551127435" 
[Go] Extracting URL: https://abc.com/episode/3e89406e-3ffb-46da-b8b1-3155dc9d6584/playlist/PL551127435
[Go] PL551127435: Downloading webpage
[Go] vdka36527486: Downloading JSON metadata
[Go] VDKA36527486: Downloading JSON metadata
[Go] VDKA36527486: Downloading m3u8 information
[info] Available formats for VDKA36527486:
ID                                           EXT           RESOLUTION FPS |   FILESIZE   TBR PROTO | VCODEC      ACODEC    MORE INFO
-------------------------------------------------------------------------------------------------------------------------------------------------------------------
ULNK-aac-English_-_Descriptive_Video_Service mp4           audio only     |             m3u8  | audio only  unknown   [EN] English - Descriptive Video Service
ULNK_MPD                                     unknown_video unknown        |             http  | unknown     unknown
ULNK-209                                     mp4           256x144     15 | ~ 64.45MiB  210k m3u8  | avc1.4d000c mp4a.40.5
ULNK-417                                     mp4           416x234     30 | ~128.42MiB  418k m3u8  | avc1.4d000d mp4a.40.5
ULNK-758                                     mp4           640x360     30 | ~233.20MiB  759k m3u8  | avc1.4d001e mp4a.40.5
ULNK-1714                                    mp4           960x540     30 | ~526.74MiB 1714k m3u8  | avc1.4d001f mp4a.40.5
ULNK-3433                                    mp4           1280x720    60 | ~  1.03GiB 3433k m3u8  | avc1.4d0020 mp4a.40.5
ULNK-5026                                    mp4           1280x720    60 | ~  1.51GiB 5027k m3u8  | avc1.640020 mp4a.40.5
ULNK-6181                                    mp4           1280x720    60 | ~  1.85GiB 6181k m3u8  | avc1.640020 mp4a.40.5
<!-- gh-comment-id:2521546195 --> @Vangelis66 commented on GitHub (Dec 5, 2024): > Possible cause: The mpd file contains **multiple pssh** I downloaded (whitelisted US IP required) and manually parsed the MPD for https://abc.com/episode/3e89406e-3ffb-46da-b8b1-3155dc9d6584/playlist/PL551127435 (free, without the need for an ABC account); I found out they employ three (3) different `PSSH`s there: 1. audio: `default_KID="3d651b51-0e53-4bda-88e5-ca0284104af6"` PSSH: `AAAAk3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAAHMIARIgM2Q2NTFiNTEwZTUzNGJkYTg4ZTVjYTAyODQxMDRhZjYaBHZkbXMiRzQxZWM3NWFkMTQxZTQzNmQ4ZjcwMTE3ZGJmZTIyZjcwX2FldWYxXzM0M2U3NTk4MjE3NzQwZGRhYTg0ZjkyNjc5MTcyOTk5` 2. HD (>=720p60) video `default_KID="3258a371-9c77-46e2-b6b5-4d949386f529"` PSSH: `AAAAk3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAAHMIARIgMzI1OGEzNzE5Yzc3NDZlMmI2YjU0ZDk0OTM4NmY1MjkaBHZkbXMiRzQxZWM3NWFkMTQxZTQzNmQ4ZjcwMTE3ZGJmZTIyZjcwX2FldWYxXzM0M2U3NTk4MjE3NzQwZGRhYTg0ZjkyNjc5MTcyOTk5` 3. SD (=<540p30) video `default_KID="fd4fde2d-e55e-4005-b2a5-33ced83d2d34"` PSSH: `AAAAk3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAAHMIARIgZmQ0ZmRlMmRlNTVlNDAwNWIyYTUzM2NlZDgzZDJkMzQaBHZkbXMiRzQxZWM3NWFkMTQxZTQzNmQ4ZjcwMTE3ZGJmZTIyZjcwX2FldWYxXzM0M2U3NTk4MjE3NzQwZGRhYTg0ZjkyNjc5MTcyOTk5` LicURL for ALL three is: ``` https://content-aeuf1.uplynk.com/wv?b=41ec75ad141e436d8f70117dbfe22f70&amp;v=41ec75ad141e436d8f70117dbfe22f70&amp;pbs=343e7598217740ddaa84f92679172999 ``` > **Chrome** doesn't show the keys for this material, but **Firefox** does Can confirm, but using **Supermium** (Cr**126**-based fork) instead of Google Chrome :wink: ; the real question now is: Why (Chrome-based doesn't work, Firefox-based does) ? **OT**/**FYI**: `yt-dlp` still seems to be able to access non-**cenc** mobile (HLSe) streams of the same resolutions like the DRM'd desktop MPEG-DASH ones (if you don't want to mess with **widevive** stuff, that is :wink: ): <details> <summary>yt-dlp -F "https://abc.com/episode/3e89406e-3ffb-46da-b8b1-3155dc9d6584/playlist/PL551127435"</summary> ```console [Go] Extracting URL: https://abc.com/episode/3e89406e-3ffb-46da-b8b1-3155dc9d6584/playlist/PL551127435 [Go] PL551127435: Downloading webpage [Go] vdka36527486: Downloading JSON metadata [Go] VDKA36527486: Downloading JSON metadata [Go] VDKA36527486: Downloading m3u8 information [info] Available formats for VDKA36527486: ID EXT RESOLUTION FPS | FILESIZE TBR PROTO | VCODEC ACODEC MORE INFO ------------------------------------------------------------------------------------------------------------------------------------------------------------------- ULNK-aac-English_-_Descriptive_Video_Service mp4 audio only | m3u8 | audio only unknown [EN] English - Descriptive Video Service ULNK_MPD unknown_video unknown | http | unknown unknown ULNK-209 mp4 256x144 15 | ~ 64.45MiB 210k m3u8 | avc1.4d000c mp4a.40.5 ULNK-417 mp4 416x234 30 | ~128.42MiB 418k m3u8 | avc1.4d000d mp4a.40.5 ULNK-758 mp4 640x360 30 | ~233.20MiB 759k m3u8 | avc1.4d001e mp4a.40.5 ULNK-1714 mp4 960x540 30 | ~526.74MiB 1714k m3u8 | avc1.4d001f mp4a.40.5 ULNK-3433 mp4 1280x720 60 | ~ 1.03GiB 3433k m3u8 | avc1.4d0020 mp4a.40.5 ULNK-5026 mp4 1280x720 60 | ~ 1.51GiB 5027k m3u8 | avc1.640020 mp4a.40.5 ULNK-6181 mp4 1280x720 60 | ~ 1.85GiB 6181k m3u8 | avc1.640020 mp4a.40.5 ``` </details>
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